[ 57.357929][ T794] gre: GRE over IPv4 demultiplexer driver [ 57.369641][ T794] ip_gre: GRE over IPv4 tunneling driver [ 57.823883][ T809] ip6_gre: GRE over IPv6 tunneling driver [ 57.914583][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 57.967081][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 58.278007][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 58.286651][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 58.342199][ T824] br1: port 1(veth1) entered blocking state [ 58.342496][ T824] br1: port 1(veth1) entered disabled state [ 58.342779][ T824] veth1: entered allmulticast mode [ 58.345188][ T824] veth1: entered promiscuous mode [ 58.383274][ T36] br1: port 1(veth1) entered blocking state [ 58.383452][ T36] br1: port 1(veth1) entered forwarding state [ 58.423975][ T826] br1: port 2(veth2) entered blocking state [ 58.424262][ T826] br1: port 2(veth2) entered disabled state [ 58.424555][ T826] veth2: entered allmulticast mode [ 58.427399][ T826] veth2: entered promiscuous mode [ 58.482010][ T36] br1: port 2(veth2) entered blocking state [ 58.482292][ T36] br1: port 2(veth2) entered forwarding state [ 58.705601][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 58.746374][ T835] br1: port 2(veth2) entered disabled state [ 58.747015][ T835] br1: port 1(veth1) entered disabled state [ 58.795064][ T836] br1: port 3(veth4) entered blocking state [ 58.795252][ T836] br1: port 3(veth4) entered disabled state [ 58.795431][ T836] veth4: entered allmulticast mode [ 58.798175][ T836] veth4: entered promiscuous mode [ 58.874427][ T838] br1: port 3(veth4) entered blocking state [ 58.874758][ T838] br1: port 3(veth4) entered forwarding state [ 58.875762][ T838] br1: port 2(veth2) entered blocking state [ 58.876056][ T838] br1: port 2(veth2) entered forwarding state [ 58.876596][ T838] br1: port 1(veth1) entered blocking state [ 58.876870][ T838] br1: port 1(veth1) entered forwarding state [ 58.957572][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 59.144259][ T845] 8021q: 802.1Q VLAN Support v1.8 [ 59.318660][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 59.319358][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 59.389900][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 59.629625][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 63.021692][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 65.125527][ T886] Mirror/redirect action on [ 70.573865][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 72.336508][ C2] [ 72.336622][ C2] ================================ [ 72.336754][ C2] WARNING: inconsistent lock state [ 72.336882][ C2] 7.1.0-rc5-virtme #1 Not tainted [ 72.337006][ C2] -------------------------------- [ 72.337147][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 72.337306][ C2] mirror_gre_brid/743 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 72.337469][ C2] ffffffffc05407b8 (mirred_list_lock){+.?.}-{3:3}, at: tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 72.337738][ C2] {SOFTIRQ-ON-W} state was registered at: [ 72.337861][ C2] __lock_acquire+0x378/0xc10 [ 72.337991][ C2] lock_acquire.part.0+0xbc/0x260 [ 72.338120][ C2] _raw_spin_lock+0x33/0x40 [ 72.338248][ C2] tcf_mirred_init+0x844/0xd70 [act_mirred] [ 72.338406][ C2] tcf_action_init_1+0x428/0x6b0 [ 72.338531][ C2] tcf_action_init+0x3cf/0x890 [ 72.338661][ C2] tcf_exts_validate_ex+0x411/0x670 [ 72.338785][ C2] mall_change+0x3cd/0xe9b [cls_matchall] [ 72.339023][ C2] tc_new_tfilter+0x875/0x21e0 [ 72.339154][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.339279][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 72.339406][ C2] netlink_unicast+0x486/0x750 [ 72.339532][ C2] netlink_sendmsg+0x735/0xc60 [ 72.339661][ C2] ____sys_sendmsg+0x419/0x850 [ 72.339786][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 72.339993][ C2] __sys_sendmsg+0x145/0x1f0 [ 72.340122][ C2] do_syscall_64+0x117/0x590 [ 72.340249][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.340491][ C2] irq event stamp: 238910 [ 72.340598][ C2] hardirqs last enabled at (238910): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 72.340847][ C2] hardirqs last disabled at (238909): [] _raw_spin_lock_irqsave+0x50/0x60 [ 72.341180][ C2] softirqs last enabled at (238648): [] fpu_clone+0xd9/0x410 [ 72.341402][ C2] softirqs last disabled at (238883): [] __irq_exit_rcu+0x103/0x1c0 [ 72.341628][ C2] [ 72.341628][ C2] other info that might help us debug this: [ 72.341813][ C2] Possible unsafe locking scenario: [ 72.341813][ C2] [ 72.342081][ C2] CPU0 [ 72.342180][ C2] ---- [ 72.342268][ C2] lock(mirred_list_lock); [ 72.342397][ C2] [ 72.342492][ C2] lock(mirred_list_lock); [ 72.342705][ C2] [ 72.342705][ C2] *** DEADLOCK *** [ 72.342705][ C2] [ 72.342970][ C2] 2 locks held by mirror_gre_brid/743: [ 72.343100][ C2] #0: ff1100000dd46608 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x12a/0x410 [ 72.343410][ C2] #1: ffffffff89177c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020 [ 72.343641][ C2] [ 72.343641][ C2] stack backtrace: [ 72.343800][ C2] CPU: 2 UID: 0 PID: 743 Comm: mirror_gre_brid Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 72.343804][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.343806][ C2] Call Trace: [ 72.343808][ C2] [ 72.343810][ C2] dump_stack_lvl+0x6f/0xa0 [ 72.343816][ C2] print_usage_bug.part.0.cold+0xa9/0xb7 [ 72.343819][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 72.343824][ C2] mark_lock_irq+0x4e3/0x9c0 [ 72.343827][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 72.343830][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.343833][ C2] ? save_trace+0x68/0x280 [ 72.343837][ C2] mark_lock+0x1d7/0xa00 [ 72.343840][ C2] mark_usage+0x42/0x170 [ 72.343842][ C2] __lock_acquire+0x378/0xc10 [ 72.343844][ C2] ? mark_held_locks+0x40/0x70 [ 72.343846][ C2] ? rcu_do_batch+0x2b4/0x1020 [ 72.343851][ C2] lock_acquire.part.0+0xbc/0x260 [ 72.343853][ C2] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 72.343857][ C2] ? rcu_is_watching+0x15/0xd0 [ 72.343860][ C2] ? lock_acquire+0x134/0x160 [ 72.343863][ C2] _raw_spin_lock+0x33/0x40 [ 72.343866][ C2] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 72.343868][ C2] tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 72.343871][ C2] tcf_action_rcu_free+0x74/0x1a0 [ 72.343874][ C2] ? rcu_do_batch+0x2b4/0x1020 [ 72.343877][ C2] rcu_do_batch+0x2b6/0x1020 [ 72.343881][ C2] ? trace_rcu_batch_end+0x330/0x330 [ 72.343884][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 72.343887][ C2] ? lockdep_hardirqs_on+0x8c/0x130 [ 72.343889][ C2] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 72.343891][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.343895][ C2] rcu_core+0x2bf/0x640 [ 72.343898][ C2] handle_softirqs+0x1d8/0x940 [ 72.343900][ C2] ? find_held_lock+0x2b/0x80 [ 72.343904][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.343906][ C2] ? _local_bh_enable+0xd0/0xd0 [ 72.343910][ C2] __irq_exit_rcu+0x103/0x1c0 [ 72.343912][ C2] irq_exit_rcu+0xe/0x30 [ 72.343914][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 72.343917][ C2] [ 72.343918][ C2] [ 72.343920][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.343923][ C2] RIP: 0010:copy_mc_enhanced_fast_string+0x6/0xb [ 72.343927][ C2] Code: 07 48 ff c6 48 ff c7 ff c9 75 f2 31 c0 c3 c1 e1 03 01 d1 89 c8 eb f6 c1 e1 03 01 d1 89 ca e9 b1 fe ff ff 90 48 89 f8 48 89 d1 a4 31 c0 c3 48 89 c8 c3 90 f3 0f 1e fa 66 90 b9 00 02 00 00 f3 [ 72.343930][ C2] RSP: 0000:ffa0000001837bc0 EFLAGS: 00000296 [ 72.343933][ C2] RAX: ff11000012fb8000 RBX: ffd40000004bee00 RCX: 0000000000001000 [ 72.343935][ C2] RDX: 0000000000001000 RSI: ff1100000d68d000 RDI: ff11000012fb8000 [ 72.343937][ C2] RBP: ffd400000035a340 R08: ffffffff882521ad R09: 0000000000000000 [ 72.343938][ C2] R10: ffe21c0001ad1c00 R11: 0000000000000000 R12: ff1100000dd46580 [ 72.343940][ C2] R13: ffd400000035a340 R14: ffa0000001837d88 R15: ffa0000001837dc8 [ 72.343942][ C2] ? copy_mc_to_kernel+0x2d/0x70 [ 72.343946][ C2] __wp_page_copy_user+0x84/0x670 [ 72.343949][ C2] ? __lock_acquire+0x508/0xc10 [ 72.343952][ C2] wp_page_copy+0x2ad/0x10d0 [ 72.343955][ C2] ? find_held_lock+0x2b/0x80 [ 72.343958][ C2] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 72.343961][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 72.343964][ C2] ? rcu_read_unlock+0x20/0x70 [ 72.343966][ C2] ? do_wp_page+0x957/0x10a0 [ 72.343969][ C2] __handle_mm_fault+0x6a8/0x840 [ 72.343972][ C2] ? __pmd_alloc+0x840/0x840 [ 72.343974][ C2] ? lock_vma_under_rcu+0x159/0x410 [ 72.343977][ C2] ? __lock_release.isra.0+0xb3/0x1a0 [ 72.343983][ C2] handle_mm_fault+0x18b/0x4b0 [ 72.343985][ C2] ? rcu_is_watching+0x15/0xd0 [ 72.343989][ C2] do_user_addr_fault+0x472/0xe30 [ 72.343994][ C2] ? irqentry_enter+0x9f/0xd0 [ 72.343996][ C2] exc_page_fault+0x87/0x100 [ 72.343999][ C2] asm_exc_page_fault+0x26/0x30 [ 72.344001][ C2] RIP: 0033:0x7fd9563eb340 [ 72.344004][ C2] Code: be b9 13 00 e8 51 f8 ff ff 90 48 39 4f 08 0f 84 d6 00 00 00 55 48 89 d0 48 89 fa 48 89 e5 48 83 ec 20 42 f6 44 01 08 01 74 50 <48> 83 61 08 fe 48 3d ff 03 00 00 76 73 48 8b 7a 18 4c 8d 42 08 4c [ 72.344006][ C2] RSP: 002b:00007ffc589af650 EFLAGS: 00010202 [ 72.344008][ C2] RAX: 0000000000000020 RBX: 000055e035408040 RCX: 000055e035408060 [ 72.344010][ C2] RDX: 00007fd95655cac0 RSI: 000055e035408040 RDI: 00007fd95655cac0 [ 72.344011][ C2] RBP: 00007ffc589af670 R08: 0000000000000020 R09: 0000000000000020 [ 72.344012][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000020 [ 72.344014][ C2] R13: 00007fd95655cac0 R14: 000055e02306efd0 R15: 000055e035409460 [ 72.344018][ C2] [ 85.421805][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 92.751987][ T1078] veth4: left allmulticast mode [ 92.752201][ T1078] veth4: left promiscuous mode [ 92.752483][ T1078] br1: port 3(veth4) entered disabled state [ 92.921161][ T1085] br1: port 1(veth1) entered disabled state [ 92.950905][ T1087] br1: port 2(veth2) entered disabled state [ 92.978783][ T1088] veth2: left allmulticast mode [ 92.978929][ T1088] veth2: left promiscuous mode [ 92.979148][ T1088] br1: port 2(veth2) entered disabled state [ 92.979895][ T1088] veth1: left allmulticast mode [ 92.980025][ T1088] veth1: left promiscuous mode [ 92.980243][ T1088] br1: port 1(veth1) entered disabled state